If requested, in the address bar above, please allow popups.
DEPRECATED: please use apache-hadoop-namenode instead.
This charm is no longer being maintained. Please use
- (boolean) Enable metrics using Ganglia. Note that enabling this option will have no effect if the service is not related to a ganglia service via the ganglia:master relation. Enabling this option with the relation will issue a restart to the NameNode and all DataNode components on all related compute-slaves. See the README for more information.
- (string) URL from which to fetch resources (e.g., Hadoop binaries) instead of Launchpad.
- (int) The default block size for new files (default to 64MB). Increase this in larger deployments for better large data set performance.
- (int) Default block replication. The actual number of replications can be specified when the file is created. The default is used if replication is not specified at file creation time.